首都医科大学学报 ›› 2001, Vol. 22 ›› Issue (2): 147-149.

• 论著 • 上一篇    下一篇

非甲~非庚型肝炎病人中TTV感染和自身免疫性疾病

郭新会1, 阎惠平2, 贺立香2, 罗朝霞2, 黄德庄2, 郎振为3   

  1. 1. 北京佑安医院肝病六科;2. 北京市肝炎研究所;3. 北京佑安医院病理科
  • 收稿日期:2000-12-31 修回日期:1900-01-01 出版日期:2001-04-15 发布日期:2001-04-15

TT Virus Infection and Autoimmune Diseases in Non-A, Non-G Hepatitis

Guo Xinhui1, Yan Huiping2, He Lixiang2, Luo Zhaoxia2, Huang Dezhuang2, Lang Zhenwei3   

  1. 1. Liver Unit of Beijing You′an Hospital;2. Beijing Hepatitis Research Institute;3. Department of Pathology, Beijing You′an Hospital
  • Received:2000-12-31 Revised:1900-01-01 Online:2001-04-15 Published:2001-04-15

摘要: 筛选非甲~非庚型肝炎患者血清48例,采用冰冻组织切片间接免疫荧光法检测4种自身抗体:抗核抗体(ANA)、抗线粒体抗体(AMA)、抗平滑肌抗体(SMA)和抗肝肾微粒体抗体(LKM),采用巢式PCR法检测输血传播病毒(TTV)核酸.结果显示,48例病人中4种自身抗体阳性总人数22例(45.8%),其中抗-ANA阳性15例(31.3%),抗AMA阳性5例(10.4%),抗-SMA阳性4例(8.3%),而抗-LKM未检出阳性.有7例患者最终诊断为自身免疫性疾病(3例自身免疫性肝炎,2例原发性胆汁性肝硬化,2例原发性干燥综合征).TTV阳性者14例(14/36,38.9%),男女比例2∶1,3例TTV感染者伴有自身抗体阳性.提示非甲~非庚型肝炎中存在自身免疫性疾病和TTV感染者,TTV感染导致肝损伤的过程中可以伴有自身免疫反应.

关键词: 肝炎, 病毒, 自身免疫

Abstract: All 48 screened sera were unknown etiological hepatitis. Four kinds of autoantibodies, including ANA,AMA SMA and anti-liver/kidney microsomal(LKM), were detected by indirect immuneofluorescence. TTV DNA were tested by nest PCR. Twenty-two of 48 patients(45.8%)were found with autoantibodies, 15(31.3%)with ANA, 5(10.4%)with AMA, 4(8.3%)with SMA, none with LKM. Seven of 48 patients(14.6%)were finally diagnosed as sufferering from autoimmune diseases: 3 had antoimmune hepatitis; 2 primary billiary cirrhosis and 2 primary Sjogren′s syndrome. M∶F=1∶6. Fourteen of 36(38.9%)were positive for TTV DNA. M∶F=2∶1. Three were also found to have autoantibodies in their sera. Autoimmune diseases and TTV infection prescented in Non-A, Non-G hepatitis. Severe damage in liver function could be seen in TTV patients, meanwhile autoimmune reaction was produced in some of them.

Key words: hepatitis, virus, autoimmune

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